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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B1B95/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-569.107110
Energy at 298.15K 
HF Energy-569.107110
Nuclear repulsion energy206.620951
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B1B95/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3284 3148 1.12 123.04 0.19 0.33
2 A' 3243 3108 0.03 115.97 0.24 0.39
3 A' 3237 3102 3.77 91.91 0.51 0.67
4 A' 1549 1485 27.15 3.77 0.04 0.08
5 A' 1455 1394 22.58 40.75 0.17 0.29
6 A' 1374 1317 3.16 2.79 0.72 0.83
7 A' 1267 1214 11.76 3.03 0.18 0.31
8 A' 1165 1117 5.92 5.53 0.41 0.58
9 A' 1076 1031 5.63 14.81 0.13 0.24
10 A' 896 859 4.43 7.03 0.06 0.11
11 A' 885 849 48.52 14.08 0.07 0.13
12 A' 777 745 0.41 2.88 0.73 0.85
13 A' 624 598 0.41 7.90 0.23 0.38
14 A" 930 891 0.59 0.32 0.75 0.86
15 A" 826 792 43.85 0.03 0.75 0.86
16 A" 745 714 23.85 0.10 0.75 0.86
17 A" 625 599 15.70 0.23 0.75 0.86
18 A" 480 460 0.01 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12217.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 11710.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B1B95/aug-cc-pVTZ
ABC
0.28847 0.18621 0.11316

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.173 0.000
C2 -1.192 -0.064 0.000
C3 1.212 -0.029 0.000
N4 -0.729 -1.270 0.000
C5 0.633 -1.256 0.000
H6 -2.242 0.181 0.000
H7 2.256 0.222 0.000
H8 1.172 -2.190 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.71781.70712.54962.51062.45192.44863.5613
C21.71782.40431.29232.18071.07773.46063.1797
C31.70712.40432.30371.35663.46021.07452.1611
N42.54961.29232.30371.36252.09593.33782.1118
C52.51062.18071.35661.36253.21432.19551.0778
H62.45191.07773.46022.09593.21434.49874.1561
H72.44863.46061.07453.33782.19554.49872.6448
H83.56133.17972.16112.11181.07784.15612.6448

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.047 S1 C2 H6 120.865
S1 C3 C5 109.532 S1 C3 H7 121.694
C2 S1 C3 89.179 C2 N4 C5 110.420
C3 C5 N4 115.822 C3 C5 H8 124.785
N4 C2 H6 124.088 N4 C5 H8 119.393
C5 C3 H7 128.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.111      
2 C -0.468      
3 C -0.425      
4 N -0.304      
5 C -0.531      
6 H 0.557      
7 H 0.499      
8 H 0.561      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.007 1.243 0.000 1.599
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.986 -3.365 0.000
y -3.365 -37.565 0.000
z 0.000 0.000 -38.018
Traceless
 xyz
x 6.805 -3.365 0.000
y -3.365 -3.063 0.000
z 0.000 0.000 -3.742
Polar
3z2-r2-7.485
x2-y26.579
xy-3.365
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.591 -0.056 0.000
y -0.056 10.280 0.000
z 0.000 0.000 5.841


<r2> (average value of r2) Å2
<r2> 104.833
(<r2>)1/2 10.239